2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/38525Motivated by the computational demands of our research and budgetary constraints which are common to many research institutions, we built a ``poor man's supercomputer'', a cluster of PC nodes which together can perform parallel calculations at a fraction of the price of a commercial supercomputer. We describe the construction, cost, and performance of our cluster.2 pages, for proceedings of The Third Joint Meeting of Chinese Physicists World-wideHigh Energy Physics - Latticetext